My Rubicon is only a couple of months old. its an 06 model with 5.1 hours on the engine. Today i took it out of the garage and tried to run it a little. the battery was dead.  so i started it with the rope. ran it for a few minutes, then decided to put it in 4wd. it engaged into 4wd, ran about 100 feet then it started to blink two times, then pause, then two times. The only way for me to get it into 4wd is to turn it off, then back on. and it will only stay in 4wd for about 100 feet.  Any  ideas ?

thanks

First i must say this is a great site. I ve been lurking around for a while. finally bought an 06 Rubicon. I want to know is what brand and tire/wheel combo does everyone reconmend. I plan on using it for trail riding and some muddin, just want something a little bigger.
Thanks